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Message-Id: <1367219557-11495-1-git-send-email-stefan.kristiansson@saunalahti.fi> Date: Mon, 29 Apr 2013 10:12:37 +0300 From: Stefan Kristiansson <stefan.kristiansson@...nalahti.fi> To: linux-kernel@...r.kernel.org, linux@...ts.openrisc.net Cc: Stefan Kristiansson <stefan.kristiansson@...nalahti.fi> Subject: [PATCH] openrisc: call do_notify_resume() with interrupts enabled A signal delivered through do_notify_resume() would cause the irqs_disabled() check in _local_bh_enable_ip() to be triggered. Enable interrupts before calling do_notify_resume(). Signed-off-by: Stefan Kristiansson <stefan.kristiansson@...nalahti.fi> --- arch/openrisc/kernel/entry.S | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/openrisc/kernel/entry.S b/arch/openrisc/kernel/entry.S index d8a455e..55ffc97 100644 --- a/arch/openrisc/kernel/entry.S +++ b/arch/openrisc/kernel/entry.S @@ -874,6 +874,7 @@ _work_pending: * must be set so that the syscall restart functionality works. */ _work_notifysig: + ENABLE_INTERRUPTS(r29) l.jal do_notify_resume l.ori r3,r1,0 /* pt_regs */ -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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